CN111504695A - Light-shielding shallow soil layer or soil sampler - Google Patents
Light-shielding shallow soil layer or soil sampler Download PDFInfo
- Publication number
- CN111504695A CN111504695A CN202010431361.7A CN202010431361A CN111504695A CN 111504695 A CN111504695 A CN 111504695A CN 202010431361 A CN202010431361 A CN 202010431361A CN 111504695 A CN111504695 A CN 111504695A
- Authority
- CN
- China
- Prior art keywords
- rubber bag
- jack
- soil
- connecting pipe
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002689 soil Substances 0.000 title claims abstract description 69
- 238000005070 sampling Methods 0.000 claims abstract description 29
- 238000005527 soil sampling Methods 0.000 claims abstract description 4
- 238000004806 packaging method and process Methods 0.000 claims description 44
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 238000005538 encapsulation Methods 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 239000003802 soil pollutant Substances 0.000 description 1
- 238000000904 thermoluminescence Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of soil layer or soil sampling, and particularly discloses a light-resistant shallow soil layer or soil sampler, which comprises a sampling pipe, wherein the sampling pipe consists of a connecting pipe, the upper end of the connecting pipe is provided with a plurality of first jacks and first screw holes, the first screw holes are positioned on the outer side of the first jacks, the lower end of the connecting pipe outwards extends to form an edge, the lower end of the connecting pipe is provided with an inserting column aligned with the first jacks, and the edge is provided with a second screw hole aligned with the first screw holes; the sampling pipe still includes the rubber bag, and the upper end and the lower extreme of rubber bag are inwards shrink, the upper portion and the lower part circumference of rubber bag all are equipped with a plurality of second jacks and third jack, the second jack is located one side that is close to the rubber bag middle part on the third jack, the length of rubber bag is greater than the connecting pipe, the rubber bag embolias in one of them connecting pipe and its upper and lower both ends overlap respectively outside adjacent connecting pipe, the second jack can align with first jack, the third jack can align with first screw. The invention aims to solve the problem of protecting soil layers or soil from light.
Description
Technical Field
The invention relates to the technical field of soil layer or soil sampling, and particularly discloses a light-resistant shallow soil layer or soil sampler.
Background
In the fields of geology, agriculture and animal husbandry, microorganisms and the like, soil layers or soil are very important research objects, and soil layer or soil sampling is essential basic work of related researchers.
In the field of geological research, specific year measurement means (such as light release, thermoluminescence and the like) are required for limiting the geological age of some soil layers, the year measurement means often have higher light-proof requirements for soil layer sampling, and otherwise the accuracy of the geological age is seriously influenced. In the field of soil research, modern industry grows at a high speed, the types and the quantity of soil pollutants are more and more, and with the increasing importance of China on environmental protection, the conditions for monitoring soil are more and more severe. With the technological progress, in the related field of China, it is found that some pollutants in soil belong to photolytic pollutants, for example, some photosensitive bacteria, and the pollutants are sampled, transported and detected from the soil, and the photosensitive pollutants are rapidly decomposed by light, so that the pollutants cannot be detected in a laboratory, which is not in accordance with the actual situation.
Due to the defects of soil layers or soil sample detection technologies in China, some soil layers or soils need to be transported to laboratories of other countries such as the United states for high-precision detection, the transportation time is longer, the storage requirement is high, the soil layers or the soils need to be stored under the conditions of light resistance, constant temperature and constant humidity, and if the light resistance during sampling can not meet the requirement, the detection result can be seriously influenced. The existing light-resistant means is to take out a soil layer or soil, manually take out the soil layer or soil with the middle section of about 10-20cm, and then immediately pack the soil layer or soil into a black bag to prevent light, but because the light of mineral particles in the soil layer is released and the signal returns to zero extremely fast, and the photolysis pollutants in the soil are decomposed extremely fast after encountering light, the light-resistant means has extremely limited effect, and the existing soil, soil layer sampler and sampling means do not have the light-resistant function, and the soil layer or soil sampler which can effectively prevent light and is convenient for transfer and storage is urgently needed.
Disclosure of Invention
The invention aims to provide a light-resistant shallow soil layer or soil sampler to solve the problem of light resistance of soil layers or soil.
In order to achieve the purpose, the basic scheme of the invention is as follows:
the light-avoiding shallow soil layer or soil sampler comprises a sampling pipe, wherein the sampling pipe is formed by vertically assembling a plurality of connecting pipes, a plurality of first jacks and first screw holes are formed in the upper ends of the connecting pipes, the first screw holes are located on the outer sides of the first jacks, the lower portion of each connecting pipe is in a frustum shape, the lower end of each connecting pipe extends outwards to form a border, the border is aligned with the upper end of each connecting pipe, an inserting column aligned with the first jacks is arranged at the lower end of each connecting pipe, and a second screw hole aligned with the first screw holes is formed in the border; the sampling tube further comprises a black and flexible rubber bag, the rubber bag is in a cylindrical shape with an upper opening and a lower opening, the upper end and the lower end of the rubber bag are retracted inwards, a plurality of second jacks and a third jack are circumferentially arranged on the upper portion and the lower portion of the rubber bag, the second jack is located on one side, close to the middle of the rubber bag, of the third jack, the length of the rubber bag is larger than that of the connecting tube, the rubber bag is sleeved in one connecting tube, the upper end and the lower end of the rubber bag are respectively sleeved outside the adjacent connecting tubes, the second jack can be aligned to the first jack, and the third jack can be aligned to the first screw hole.
Optionally, the sampling pipe still includes the bottom tube, the longitudinal section of bottom tube is the toper, and the internal diameter of bottom tube is the same with the connecting pipe, and the top of bottom tube is equipped with and inserts the fourth jack that the post aligns, and the top of bottom tube still is equipped with the third screw that aligns with the second screw.
Optionally, a plurality of fixing blocks are inwards recessed on the outer wall of the connecting pipe above and below the rubber bag, first fixing holes are formed in the fixing blocks, second fixing holes aligned with the first fixing holes are formed in the upper portion and the lower portion of the rubber bag, bolts penetrate into the second fixing holes, and the bolts are in threaded connection with the first fixing holes.
Optionally, a T-shaped handheld rod is integrally formed at the top of the uppermost connecting pipe.
Optionally, the packaging device further comprises a packaging device, wherein the packaging device comprises a frame body, a first packaging cylinder and a second packaging cylinder, the first packaging cylinder and the second packaging cylinder are both arranged on the frame body, the first packaging cylinder is positioned above the second packaging cylinder and is concentric with the second packaging cylinder, and the distance between the first packaging cylinder and the second packaging cylinder is 1-3 cm; the longitudinal length of the hand-held rod is equal to the height of the frame body.
Optionally, the connecting pipe, the first packaging cylinder and the second packaging cylinder are all made of steel.
The working principle and the beneficial effects of the scheme are as follows:
1. suit rubber bag in one of them connecting tube in this scheme, during the sample, the soil sample directly gets into in the rubber bag, and follow-up only needs to be sealed with the upper and lower both ends of rubber bag, then with the rubber bag take out can, whole in-process soil sample can not all be shone by sunshine, the light-resistant is effectual.
2. The scheme is provided with the plurality of connecting pipes, when shallow soil layers or soil samples, 3-5 connecting pipes can be adopted, the connecting mode between adjacent connecting pipes is splicing and screw fixing, and the connecting mode is simple and convenient and is convenient to use.
3. The rubber bag can be directly stored at constant temperature and constant humidity after being taken out, and meanwhile, the rubber bag can be reused, so that the cost is saved.
4. In the scheme, the end part of the rubber bag is moved between the first packaging cylinder and the second packaging cylinder and then is bound by using the rope; because the both ends of rubber bag are restrainted the mouth, so the ligature in-process rubber bag can press from both sides tightly on adjacent connecting pipe, avoids shining sunshine. Simultaneously, the interval between first encapsulation section of thick bamboo and the second encapsulation section of thick bamboo is little, and the ligature in-process also can not lead to soil sample to shine sunshine.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a longitudinal cross-sectional view of a sampling tube with three connecting tubes separated;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is a schematic structural view of the rubber bag in a natural state;
fig. 6 is a schematic structural view of the second packaging cartridge.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the frame body 1, handheld pole 2, connecting pipe 3, rubber bag 4, first encapsulation section of thick bamboo 5, second encapsulation section of thick bamboo 6, bottom tube 7, inserted column 8, first jack 9, second jack 10, third jack 11, first screw 12, second screw 13, first fixed orifices 14, second fixed orifices 15, fourth jack 16, third screw 17, elasticity disk 18, centre bore 19, gap 20.
The embodiment is basically as shown in fig. 1 and fig. 2:
a light shielding type shallow soil layer or soil sampler comprises a packaging device and a sampling pipe.
Referring to fig. 6, the packaging device includes a frame body 1, a first packaging cartridge 5 and a second packaging cartridge 6. The frame body 1 is rectangular frame shape, and the upper end and the lower end of the frame body 1 are both plate-shaped. The fixed upper end that sets up at support body 1 of first encapsulation section of thick bamboo 5, the fixed lower extreme that sets up at support body 1 of second encapsulation section of thick bamboo 6, and all be equipped with the through-hole in the upper end of support body 1 and the lower extreme, the through-hole respectively with first encapsulation section of thick bamboo 5 and the UNICOM of second encapsulation section of thick bamboo 6. The first packaging cylinder 5 and the second packaging cylinder 6 are concentric and have a distance of 2cm between them. The lower end of the first packaging cylinder 5 and the upper end of the second packaging cylinder 6 are both provided with an elastic wafer 18, the center of the elastic wafer 18 is provided with a central hole 19, a plurality of gaps 20 are radially arranged on the elastic wafer 18, one ends of the gaps 20 extend to the central hole 19, and the other ends of the gaps 20 are 2cm away from the edge of the elastic wafer 18.
With reference to fig. 3-5, the sampling tube is formed by vertically assembling a plurality of connecting tubes 3, the upper end of the connecting tubes 3 is provided with a plurality of first insertion holes 9 and first screw holes 12, and the first screw holes 12 are located outside the first insertion holes 9. The top of the connecting pipe 3 at the top is integrally formed with a T-shaped handheld rod 2, and the longitudinal length of the handheld rod 2 is equal to the height of the frame body 1. The lower part of connecting pipe 3 is frustum shape, and the lower extreme of connecting pipe 3 outwards extends integrated into one piece and has the border, and the border aligns with the upper end of connecting pipe 3, and the lower extreme of connecting pipe 3 is equipped with the post 8 of inserting that aligns with first jack 9, is equipped with the second screw 13 that aligns with first screw 12 on the border. Sampling pipe still includes black and has flexible rubber bag 4, and rubber bag 4 is upper and lower open-ended tube-shape, and rubber bag 4's upper end and lower extreme shrink inwards, and rubber bag 4's upper portion and lower part circumference all are equipped with a plurality of second jack 10 and third jack 11, and second jack 10 is located one side that is close to rubber bag 4 middle part on the third jack 11. The length of the rubber bag 4 is larger than that of the connecting pipes 3, the rubber bag 4 is sleeved in one of the connecting pipes 3, the upper end and the lower end of the rubber bag 4 are respectively sleeved outside the adjacent connecting pipes 3, the second jack 10 can be aligned with the first jack 9, the third jack 11 can be aligned with the first screw hole 12, and the screw penetrates through the second screw hole 13 and the third jack 11 and is screwed into the first screw hole 12. The sampling tube further comprises a bottom tube 7, the longitudinal section of the bottom tube 7 is conical, the inner diameter of the bottom tube 7 is the same as that of the connecting tube 3, a fourth jack 16 aligned with the inserting column 8 is arranged at the top of the bottom tube 7, a third screw hole 17 aligned with the second screw hole 13 is further formed in the top of the bottom tube 7, and a screw penetrates through the second screw hole 13 and is screwed into the third screw hole 17. The outer wall of the connecting pipe 3 above and below the rubber bag 4 is inwards sunken to be provided with a plurality of fixing blocks, the fixing blocks are provided with first fixing holes 14, the upper portion and the lower portion of the rubber bag 4 are provided with second fixing holes 15 aligned with the first fixing holes 14, bolts penetrate into the second fixing holes 15 and are in threaded connection with the first fixing holes 14.
The sampling tubes are inserted into a first packaging cartridge 5 and a second packaging cartridge 6.
The connecting pipe 3, the first packaging cylinder 5 and the second packaging cylinder 6 are all made of steel.
The specific implementation process is as follows:
placing the frame body 1 on the ground; installation sampling pipe, confirm the sampling depth earlier before the installation, confirm 3 quantity of connecting pipe according to the sampling depth, then overlap into rubber bag 4 in connecting pipe 3 in the middle, the upper and lower both ends of rubber bag 4 overlap respectively on the outer wall of adjacent connecting pipe 3, make middle connecting pipe 3 insert post 8 pass second jack 10 and insert in adjacent connecting pipe 3's first jack 9 simultaneously, and middle connecting pipe 3's second screw 13 and rubber bag 4's third jack 11, adjacent connecting pipe 3's first screw 12 aligns, and twist the screw, rubber bag 4 is fixed between two connecting pipes 3 this moment. Then, the second fixing hole 15 of the rubber bag 4 is aligned with the first fixing hole 14 of the adjacent connecting pipe 3, and the bolt is screwed in, at this time, the upper end and the lower end of the rubber bag 4 are respectively fixed in the upper connecting pipe 3 and the lower connecting pipe 3, and the rubber bag 4 is fixed. Finally, the bottom tube 7 is installed by the same method. After the sampling pipe is installed, the sampling pipe is inserted into the first packaging cylinder 5 and the second packaging cylinder 6, and then is manually inserted into soil layers or soil forcibly, or is driven into the soil layers or soil by using a hammer, and then is pulled out. After the sampling pipe is pulled out, the sampling pipe is filled with soil layers or soil, the sampling pipe and the frame body 1 are laid flat, all screws and bolts are unscrewed, and the connecting pipe 3 cannot be disassembled. Moving the joint of the upper connecting pipe 3 and the middle connecting pipe 3 to the gap between the first packaging cylinder 5 and the second packaging cylinder 6, gradually disassembling the connecting pipe 3 until the inserting column 8 is withdrawn from the first inserting hole 9, and binding the upper end of the rubber bag 4 by using the rope; and (4) binding the lower end of the rubber bag 4 by using the same method after binding is finished, and finally taking out the rubber bag 4.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.
Claims (6)
1. Dodge light type shallow soil layer or soil sampling ware, its characterized in that: the sampling device comprises a sampling pipe, wherein the sampling pipe is formed by vertically assembling a plurality of connecting pipes, a plurality of first jacks and first screw holes are formed in the upper ends of the connecting pipes, the first screw holes are located on the outer sides of the first jacks, the lower portions of the connecting pipes are frustum-shaped, edges are formed by outwards extending the lower ends of the connecting pipes, the edges are aligned with the upper ends of the connecting pipes, inserting columns aligned with the first jacks are arranged at the lower ends of the connecting pipes, and second screw holes aligned with the first screw holes are formed in the edges; the sampling tube further comprises a black and flexible rubber bag, the rubber bag is in a cylindrical shape with an upper opening and a lower opening, the upper end and the lower end of the rubber bag are retracted inwards, a plurality of second jacks and a third jack are circumferentially arranged on the upper portion and the lower portion of the rubber bag, the second jack is located on one side, close to the middle of the rubber bag, of the third jack, the length of the rubber bag is larger than that of the connecting tube, the rubber bag is sleeved in one connecting tube, the upper end and the lower end of the rubber bag are respectively sleeved outside the adjacent connecting tubes, the second jack can be aligned to the first jack, and the third jack can be aligned to the first screw hole.
2. The light-resistant shallow soil layer or soil sampler of claim 1, wherein: sampling pipe still includes the bottom tube, the longitudinal section of bottom tube is the toper, and the internal diameter of bottom tube is the same with the connecting pipe, and the top of bottom tube is equipped with and inserts the fourth jack that the post aligns, and the top of bottom tube still is equipped with the third screw that aligns with the second screw.
3. The light-resistant shallow soil layer or soil sampler of claim 2, wherein: the rubber bag is characterized in that a plurality of fixing blocks are inwards sunken on the outer walls of the connecting pipes above and below the rubber bag, first fixing holes are formed in the fixing blocks, second fixing holes aligned with the first fixing holes are formed in the upper portion and the lower portion of the rubber bag, bolts penetrate into the second fixing holes, and the bolts are in threaded connection with the first fixing holes.
4. The light-resistant shallow soil layer or soil sampler of claim 3, wherein: the top of the uppermost connecting pipe is integrally formed with a T-shaped handheld rod.
5. The light-resistant shallow soil layer or soil sampler of claim 4, wherein: the packaging device comprises a frame body, a first packaging barrel and a second packaging barrel, wherein the first packaging barrel and the second packaging barrel are both arranged on the frame body, the first packaging barrel is positioned above and concentric with the second packaging barrel, and the distance between the first packaging barrel and the second packaging barrel is 1-3 cm; the longitudinal length of the hand-held rod is equal to the height of the frame body.
6. The light-resistant shallow soil layer or soil sampler of claim 5, wherein: the connecting pipe, the first packaging barrel and the second packaging barrel are all made of steel products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010431361.7A CN111504695A (en) | 2020-05-20 | 2020-05-20 | Light-shielding shallow soil layer or soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010431361.7A CN111504695A (en) | 2020-05-20 | 2020-05-20 | Light-shielding shallow soil layer or soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111504695A true CN111504695A (en) | 2020-08-07 |
Family
ID=71878536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010431361.7A Pending CN111504695A (en) | 2020-05-20 | 2020-05-20 | Light-shielding shallow soil layer or soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111504695A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115266204A (en) * | 2022-08-26 | 2022-11-01 | 中国长江三峡集团有限公司 | Soil sampling device for full-shading sample and using method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB895894A (en) * | 1958-09-18 | 1962-05-09 | Ernest William Leslie Whitehor | Improvements in or relating to soil samplers |
| CN103364222A (en) * | 2013-07-09 | 2013-10-23 | 华南理工大学 | Combined soil sampler capable of sampling in layering manner |
| CN204924709U (en) * | 2015-09-01 | 2015-12-30 | 刘涛 | Soil layering sampling device |
| CN105806650A (en) * | 2016-04-11 | 2016-07-27 | 中国地震局地球物理勘探中心 | Totally closed type soil sampler for soil layer age test sample |
| CN106105534A (en) * | 2016-08-17 | 2016-11-16 | 邹泳峰 | The assisted mining of a kind of yellow mud arch and preservation device |
| CN107796647A (en) * | 2017-10-17 | 2018-03-13 | 河海大学 | A kind of soil sampler and its sampling method |
| CN107976333A (en) * | 2018-01-24 | 2018-05-01 | 北京市水科学技术研究院 | Soil basketing method and drawing out soil equipment |
| CN208076195U (en) * | 2018-05-11 | 2018-11-09 | 潍坊学院 | A kind of soil sample collector |
| CN110887684A (en) * | 2019-12-09 | 2020-03-17 | 温州春桦秋时科技有限公司 | Sectional type engineering exploration soil sampler |
-
2020
- 2020-05-20 CN CN202010431361.7A patent/CN111504695A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB895894A (en) * | 1958-09-18 | 1962-05-09 | Ernest William Leslie Whitehor | Improvements in or relating to soil samplers |
| CN103364222A (en) * | 2013-07-09 | 2013-10-23 | 华南理工大学 | Combined soil sampler capable of sampling in layering manner |
| CN204924709U (en) * | 2015-09-01 | 2015-12-30 | 刘涛 | Soil layering sampling device |
| CN105806650A (en) * | 2016-04-11 | 2016-07-27 | 中国地震局地球物理勘探中心 | Totally closed type soil sampler for soil layer age test sample |
| CN106105534A (en) * | 2016-08-17 | 2016-11-16 | 邹泳峰 | The assisted mining of a kind of yellow mud arch and preservation device |
| CN107796647A (en) * | 2017-10-17 | 2018-03-13 | 河海大学 | A kind of soil sampler and its sampling method |
| CN107976333A (en) * | 2018-01-24 | 2018-05-01 | 北京市水科学技术研究院 | Soil basketing method and drawing out soil equipment |
| CN208076195U (en) * | 2018-05-11 | 2018-11-09 | 潍坊学院 | A kind of soil sample collector |
| CN110887684A (en) * | 2019-12-09 | 2020-03-17 | 温州春桦秋时科技有限公司 | Sectional type engineering exploration soil sampler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115266204A (en) * | 2022-08-26 | 2022-11-01 | 中国长江三峡集团有限公司 | Soil sampling device for full-shading sample and using method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204945129U (en) | A kind of water radon rapid measurement device | |
| CN109374343B (en) | In-situ water sample collecting probe and collecting method for shallow gas-containing stratum | |
| CN101551304A (en) | Stratified sampler of water samples | |
| CN111504695A (en) | Light-shielding shallow soil layer or soil sampler | |
| CN106018182B (en) | The root system analog acquisition system monitored for PAHs diffusion flux in soil | |
| CN201434786Y (en) | Water sample layered sampler | |
| CN206627310U (en) | A kind of soil monitoring sampler | |
| CN104677682A (en) | Fixed-point triggered bottom water fidelity collector | |
| CN203203986U (en) | Simulated earth column device used for analyzing transferring of earth solutes | |
| CN205209883U (en) | Anti uplift capability test device of pipeline under hypergravity condition | |
| CN210269281U (en) | Portable lake sediment sampling integrated device | |
| CN206477381U (en) | A kind of adjustable rain collector of capacity area | |
| KR102390801B1 (en) | Apparatus for measuring beta-ray in situ and measuring method using the same | |
| CN103759979A (en) | Water sample collecting device | |
| CN104677692A (en) | Layered water body collection device | |
| CN210180724U (en) | Sampling observation device | |
| CN216771119U (en) | FDR soil moisture sensor marks soil sample sampling device | |
| CN206772643U (en) | A kind of underwater sediment deposit sampler | |
| CN219081538U (en) | Wellhead reinforcing structure for hydraulic ring underground water sampling well | |
| CN208488294U (en) | A kind of ground water fixed depth sampler | |
| CN208140643U (en) | A kind of well for storage casing split and cracking defect detection calibration sample pipe | |
| CN111504694B (en) | Light shielding type deep soil layer or soil sampler | |
| CN207775952U (en) | Sound detecting pipe protective device | |
| CN206470267U (en) | A kind of VOCs simulation experiment systems | |
| CN112946233A (en) | Combined environment-friendly detection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200807 |
|
| RJ01 | Rejection of invention patent application after publication |